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As of 11:04 MDT

Weather in Clarkston, MT

51°Current weather

Clarkston, Sunday, 18 October, 11:04

Partly cloudy. Feels like 48°. High 68°, low 39°.

Pressure30.12 inHg
Wind1.8 mph SW
Humidity61%
Visibility6.2 mi
Dew point37°
Mon, 1972° / 36°0Overcast
72 °Overcast

Clarkston, Monday, 19 October

Overcast. High 72°, low 36°.

Pressure29.97 inHg
Wind5.2 mph S
Humidity38%
Visibility6.2 mi
Dew point32°
Tue, 2062° / 39°0Overcast
62 °Overcast

Clarkston, Tuesday, 20 October

Overcast. High 62°, low 39°.

Pressure30.06 inHg
Wind3.5 mph N
Humidity40%
Visibility6.2 mi
Dew point33°
Wed, 2164° / 38°0Mostly clear
64 °Mostly clear

Clarkston, Wednesday, 21 October

Mostly clear. High 64°, low 38°.

Pressure30.09 inHg
Wind3.5 mph SW
Humidity53%
Visibility6.2 mi
Dew point40°
Thu, 2268° / 41°0Clear
68 °Clear

Clarkston, Thursday, 22 October

Clear. High 68°, low 41°.

Pressure29.83 inHg
Wind4.7 mph SW
Humidity50%
Visibility—
Dew point38°
Fri, 2352° / 36°0.55Rain
52 °Rain

Clarkston, Friday, 23 October

Rain. High 52°, low 36°.

Pressure29.80 inHg
Wind8 mph NW
Humidity86%
Visibility—
Dew point41°
Sat, 2446° / 30°0Partly cloudy
46 °Partly cloudy

Clarkston, Saturday, 24 October

Partly cloudy. High 46°, low 30°.

Pressure30.39 inHg
Wind6.6 mph E
Humidity60%
Visibility—
Dew point27°
Sun, 2559° / 39°0Overcast
59 °Overcast

Clarkston, Sunday, 25 October

Overcast. High 59°, low 39°.

Pressure30.09 inHg
Wind6.2 mph S
Humidity39%
Visibility—
Dew point26°
Mon, 2651° / 36°0Overcast
51 °Overcast

Clarkston, Monday, 26 October

Overcast. High 51°, low 36°.

Pressure30.00 inHg
Wind8.3 mph N
Humidity60%
Visibility—
Dew point30°
Tue, 2742° / 33°0.24Snow
42 °Snow

Clarkston, Tuesday, 27 October

Snow. High 42°, low 33°.

Pressure29.77 inHg
Wind12.4 mph W
Humidity69%
Visibility—
Dew point31°
Wed, 2851° / 35°0Light snow
51 °Light snow

Clarkston, Wednesday, 28 October

Light snow. High 51°, low 35°.

Pressure29.85 inHg
Wind14 mph W
Humidity41%
Visibility—
Dew point21°
Thu, 2937° / 25°0.22Snow
37 °Snow

Clarkston, Thursday, 29 October

Snow. High 37°, low 25°.

Pressure29.77 inHg
Wind18.2 mph N
Humidity75%
Visibility—
Dew point29°
Fri, 3029° / 13°0Partly cloudy
29 °Partly cloudy

Clarkston, Friday, 30 October

Partly cloudy. High 29°, low 13°.

Pressure30.39 inHg
Wind7.6 mph S
Humidity73%
Visibility—
Dew point14°
Sat, 3136° / 12°0Mostly clear
36 °Mostly clear

Clarkston, Saturday, 31 October

Mostly clear. High 36°, low 12°.

Pressure30.24 inHg
Wind6.5 mph S
Humidity68%
Visibility—
Dew point17°
Sun, 0139° / 19°0Light rain
39 °Light rain

Clarkston, Sunday, 1 November

Light rain. High 39°, low 19°.

Pressure30.12 inHg
Wind5.4 mph SE
Humidity62%
Visibility—
Dew point19°
Mon, 0253° / 34°0.01Light rain
53 °Light rain

Clarkston, Monday, 2 November

Light rain. High 53°, low 34°.

Pressure29.83 inHg
Wind13.8 mph SW
Humidity67%
Visibility—
Dew point36°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Clarkston, MT are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Clarkston, MT since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.